The letters of Pope Innocent III (1198-1216) concerning England and Wales : a calendar with an appendix of text - Inocencio III, Papa 1161-1216; Cheney, Mary G.; Cheney, Christopher Robert 1906-1987 (Oxford At the Clarendon Press, 1967)
Keywords: Inglaterra -- -Historia de la Iglesia; Gales -- -Historia de la Iglesia